Cologne, Germany-based Qeep entered Nokia's "Create for Millions" developer contest two years ago, and were among the winners for their mobile social gaming community. Since that time, they have continued to build out the features and functionality of their Java-based app, which works especially well on phones like the Nokia Asha 501.

"The Asha platform gives us almost the [same] flexibility you would normally only find in a smartphone environment," said Christian Schulte, managing director at Qeep. These days, as they continue to make enhancements to the app, they are able to make modifications within a week or two specific to the needs of the Asha range.

Today, Qeep has more than 20 million users worldwide, and adds 20,000 new users every day while serving 1.7 billion mobile page views every month to users in 200 countries.